MPVI and Windows 11 FIX

[charcoal03silvy]

Old MPVI functionality with Windows 11.

If your laptop is running Windows 11 and will not let the MPVI drivers install or work properly due to being unsigned with Error 39, this is the fix.
Start Menu, search registry editor. Flip through the left file tree till you get to the following:

Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlS et\Control\DeviceGuard\Scenarios\HypervisorEnforce dCodeIntegrity

Change Enabled and WasEnabledBy values to 0 by double clicking each and putting 0 in the value data box.

Restart computer

Should now be functional.

[Mototune]

Old MPVI functionality with Windows 11.

If your laptop is running Windows 11 and will not let the MPVI drivers install or work properly due to being unsigned with Error 39, this is the fix.
Start Menu, search registry editor. Flip through the left file tree till you get to the following:

Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlS et\Control\DeviceGuard\Scenarios\HypervisorEnforce dCodeIntegrity

Change Enabled and WasEnabledBy values to 0 by double clicking each and putting 0 in the value data box.

Restart computer

Should now be functional.

Hi,
If this does not work do you suggest anything else?

[easyflow1]

I helped out a mate with one of these the other day. I noticed the windows error was saying something about memory access, so I turned of memory integrity. This solved it on their windows 11 machine. system -> privacy and security -> windows security -> open windows security -> device security / go to settings -> Core isolation, Memory integrity -> set to off.

But it's quite likely its the UI way to get to the registry key above, as both mention integrity, so it may be the same thing.